
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<link rel=stylesheet href='include/hoj.css' type='text/css'>
</head>
<body>
<center>
<div style="width:90%; text-align:left">
<img src="image/logo.png"/>
</div>
<table width=96%> 
	<tr align="center" class='hd' valign="top">
				<th><a href="faqs.php">F.A.Qs</a></th>
		<th><a href="./bbs.php">Web Board</a></th>
		<th><a href="./">Home</a></th>
		<th><a href="./problemset.html">ProblemSet</a></th>
		<th><a href="./status.php">Status</a></th>
		<th><a href="./ranklist.php">Ranklist</a></th>
		<th><a href="./contest.php">Contest</a></th>
		<th><a href=loginpage.php>Login</a></th><th><a href=registerpage.php>Register</a></th>	</tr>
</table>
</center>
<center>
<div class="notice">
	<div>
		<B>Notice:</B>鉴于种种原因，本OJ自下周星期一（3月5号）开始不再全面开放，请各位做好善后事宜，谢谢合作。	</div>
</div>
</center>
</div>
<title>Problem 2204. -- 镜子反射 -- 衡阳八中OJ离线版-2012-02-29</title><center><h2>2204: 镜子反射</h2><span class=green>Time Limit: </span>10 Sec&nbsp;&nbsp;<span class=green>Memory Limit: </span>259 MB<br><span class=green>Submit: </span>3&nbsp;&nbsp;<span class=green>Solved: </span>1<br>[<a href='submitpage.php?id=2204'>Submit</a>][<a href='problemstatus.php?id=2204'>Status</a>][<a href='bbs.php?id=2204'>Discuss</a>]</center><h2>Description</h2><div class=content> <img border="0" src="images/2204.jpg"> 
</div><h2>Input</h2><div class=content>第一行s,为立方镜子的边长。(1<=s<=2^15)
第二行m,为镜子个数。（1<=m<=200000）
下接m行，每行四个数描述一面镜子
x,y,z,d表示在坐标(x,y,z)的点上有一面方向为d的镜子。（0<=x,y,z<=s，0<=d<=5，保证不会有两个镜子坐标相同）

</div><h2>Output</h2><div class=content>共6组，每组两行，按顺序分别输出从面0到面5的出射光线条数，以及这部分光线的总反射次数。

</div><h2>Sample Input</h2>
			<div class=content><span class=sampledata>5<br />
4<br />
4 4 0 0<br />
1 3 0 1<br />
1 1 0 0<br />
4 1 0 1<br />
<br />
</span></div><h2>Sample Output</h2>
			<div class=content><span class=sampledata>0<br />
0<br />
0<br />
0<br />
1<br />
1<br />
1<br />
1<br />
34<br />
0<br />
0<br />
0<br />
<br />
注：我们认为每个平板镜子都是无限薄的，即如果有一束光线从一个镜子的侧面射入，它会方向不变的射出。<br />
<br />
</span></div><h2>HINT</h2>
			<div class=content><p>样例解释：<br />
2号面射出去了一根光线：从(4,0,0)落下击中(4,1,0)处的镜子然后射出去。反射次数为1<br />
3号面射出去了一根光线：从(1,0,0)落下击中(1,1,0)处的镜子然后射出去。反射次数为1<br />
剩余的的36-2=34条光线没有经过任何反射直接从4号面射出。<br />
(1,3,0)处的镜子与(4,4,0)处的镜子没被用到。<br />
</p></div><h2>Source</h2>
			<div class=content><p><a href='problemset.html?search=模拟题系列'>模拟题系列</a></p></div><center>[<a href='submitpage.php?id=2204'>Submit</a>][<a href='problemstatus.php?id=2204'>Status</a>][<a href='bbs.php?id=2204'>Discuss</a>]</center>﻿<br>

<a href="./"><span class=red>HOME</span></a>
<a href="javascript:history.go(-1)"><span class=red>Back</span></a>

<hr>
<center>
	<div class="footer">
			<a href=setlang.php?lang=ko>한국어</a>&nbsp;
		<a href=setlang.php?lang=cn>中文</a>&nbsp;
		<a href=setlang.php?lang=fa>فارسی</a>&nbsp;
		<a href=setlang.php?lang=en>English</a>&nbsp;
		<a href=setlang.php?lang=th>ไทย</a>
	<br>		<div>版权所有 &copy;2008-2012 WaterPark Organization. | <script src="http://s21.cnzz.com/stat.php?id=2982771&web_id=2982771" language="JavaScript"></script>
</div>
		<div>Based on opensource project <a href="http://hustoj.googlecode.com">hustoj</a>.</div>
	</div>
</center>
</body>
</html>
